Engine Air Cleaner Filter; Maintenance-Free Battery - Jeep 2008 Wrangler Owner's Manual

Engine Air Cleaner Filter

Refer to the Maintenance Schedule in Section 8 for
recommended engine air cleaner filter change intervals.
WARNING!
The air cleaner can provide protection in the case of
engine backfire. Do not remove the air cleaner unless
it is necessary for repair or maintenance. Make sure
that no one is near the engine compartment before
starting the vehicle with the air cleaner removed.
Failure to do so can result in serious personal injury.

Maintenance-Free Battery

Your vehicle is equipped with a maintenance-free battery.
You will never have to add water, nor is periodic main-
tenance required.
MAINTAINING YOUR VEHICLE 389
WARNING!
Battery posts, terminals, and related accessories con-
tain lead and lead compounds. Always wash hands
after handling the battery.
CAUTION!
It is essential when replacing the cables on the
battery that the positive cable is attached to the
positive post and the negative cable is attached to the
negative post. Battery posts are marked (+) positive
and negative (-) and identified on the battery case.
Also, if a "fast charger" is used while battery is in the
vehicle, disconnect both vehicle battery cables before
connecting the charger to battery. Do not use a "fast
charger" to provide starting voltage.
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